chiton / kitten are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
chiton: (noun) a woolen tunic worn by men and women in ancient Greece. (noun) primitive elongated bilaterally symmetrical marine mollusk having a mantle covered with eight calcareous plates.
kitten: (noun) young domestic cat. (verb) have kittens.
chiton: NA
kitten: k·IH·t·ah·n
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)